NISCAIR Online Periodicals Repository

Research Journals >
Indian Journal of Chemistry -Section A (IJC-A) >
IJC-A Vol.47A [2008] >
IJC-A Vol.47A(01) [January 2008] >

Title: Novel method for the synthesis of zirconium(IV) chelate complexes from oxo-zirconium(IV) aryloxides
Authors: Chaudhry, S C
Verma, C
Bhatt, S S
Sharma, N
Issue Date: Jan-2008
Publisher: CSIR
IPC CodeInt. Cl. ⁸ C07F7/00
Abstract: Reaction of oxo-zirconium(IV) aryloxides with the composition ZrO(OAr)₂ and ZrOCl(OAr) [where OAr = OC₆H₄NO₂-4, OC₆H₄Cl-2, and - OC₆H₄(NO₂)₂⁻ 2,4] with chelating ligands such as acetylacetone (acacH), 2-hydroxyacetophenone (hapH) and salicylaldehyde (salH) in Et₂O yield eight coordinate chelate complexes with the composition Zr(acac)₄, Zr(hap)₄ and Zr(sal)₄, as indicated by analytical, physico-chemical and infra-red spectral studies. The conclusive evidence for the formation of these zirconium(IV) chelates, contrary to the expected oxo-zirconium(IV) chelates of composition ZrO(chelate)₂, has been obtained from the crystal structure determination of one of these zirconium(IV) chelates, Zr(acac)₄ using X-ray technique. Present studies have thus provided a new method for the preparation of zirconium(IV) chelate complexes from oxo-zirconium(IV) aryloxides.
Page(s): 43-48
ISSN: 0376-4710
Source:IJC-A Vol.47A(01) [January 2008]

Files in This Item:

File Description SizeFormat
IJCA 47A(1) (2008) 43-48.pdf237.43 kBAdobe PDFView/Open
 Current Page Visits: 791 
Recommend this item


Online Submission of Articles |  NISCAIR Website |  National Knowledge Resources Consortium |  Contact us |  Feedback

Disclaimer: NISCAIR assumes no responsibility for the statements and opinions advanced by contributors. The editorial staff in its work of examining papers received for publication is helped, in an honorary capacity, by many distinguished engineers and scientists.

CC License Except where otherwise noted, the Articles on this site are licensed under Creative Commons License: CC Attribution-Noncommercial-No Derivative Works 2.5 India

Copyright © 2015 The Council of Scientific and Industrial Research, New Delhi. All rights reserved.

Powered by DSpace Copyright © 2002-2007 MIT and Hewlett-Packard | Compliant to OAI-PMH V 2.0

Home Page Total Visits: 163841 since 01-Sep-2015  Last updated on 21-Jun-2016Webmaster: